You will be given a definition of a task first, then some input of the task.
In this task, you are given a second sentence. Your task is to generate the first sentence on the same topic but incoherent and inconsistent with the second sentence.

Similarly , a Weyl algebra is almost commutative .
Output:
For example , the enveloping algebra of a complex Lie algebra is almost commutative by the PBW theorem .